722942280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{669391}}^1$

素因数の和:669411

約数の個数: 64

約数和(自身を含む): 2409811200

約数和(自身を除く): 1686868920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 669391, 1338782, 2008173, 2677564, 3346955, 4016346, 5355128, 6024519, 6693910, 8032692, 10040865, 12049038, 13387820, 16065384, 18073557, 20081730, 24098076, 26775640, 30122595, 36147114, 40163460, 48196152, 60245190, 72294228, 80326920, 90367785, 120490380, 144588456, 180735570, 240980760, 361471140, 722942280]

約数ペア:

[(1, 722942280), (2, 361471140), (3, 240980760), (4, 180735570), (5, 144588456), (6, 120490380), (8, 90367785), (9, 80326920), (10, 72294228), (12, 60245190), (15, 48196152), (18, 40163460), (20, 36147114), (24, 30122595), (27, 26775640), (30, 24098076), (36, 20081730), (40, 18073557), (45, 16065384), (54, 13387820), (60, 12049038), (72, 10040865), (90, 8032692), (108, 6693910), (120, 6024519), (135, 5355128), (180, 4016346), (216, 3346955), (270, 2677564), (360, 2008173), (540, 1338782), (1080, 669391)]